Ryan Phillippe and girlfriend Amanda Seyfried are enjoying all that Paris has to offer ... like a stroll by the incredible Eiffel Tower and the fact that the majority of locals smoke. Not really sexy, but looks like they're trying to fit in with the Parisians.

Seyfried, 25, recently opened up to Elle magazine about her love affair with Phillippe. She tells the mag:

"Um, yeah. Iâ€™ve been â€˜seenâ€™ with him. [It is] one of the easiest things in the world. Youâ€™re both open. Youâ€™re put in a situation where you have to make out with each other. Itâ€™s easy for things to get carried away."